Find probability randomly selected person has birthday on1st

Assignment Help Basic Statistics
Reference no: EM13946092

Birthdays Exclude leap years from the following calculations and assume each birthday is equally likely:

(a) Determine the probability that a randomly selected person has a birthday on the 1st day of a month. Interpret this probability.

(b) Determine the probability that a randomly selected person has a birthday on the 31st day of a month. Interpret this probability.

(c) Determine the probability that a randomly selected person was born in December. Interpret this probability.

(d) Determine the probability that a randomly selected person has a birthday on November 8. Interpret this probability.

(e) If you just met somebody and she asked you to guess her birthday, are you likely to be correct?

(f) Do you think it is appropriate to use the methods of classical probability to compute the probability that a person is born in December?

Reference no: EM13946092

Questions Cloud

Develop pre-coding structure for qualitative data analysis : A response of 2 paragraphs in which you analyze the advantages and disadvantages of developing a pre-coding structure for qualitative data analysis
Explain how this analysis can be used to project the future : Explain how you would use linear regression to prove a hypothesis like global warming. Explain how this analysis can be used to project the future. Support your response. Provide at least one academic source other than our course textbooks to sup..
What type of sampling is likely being used : A telephone interviewer asks, I would like to ask you about race. Are you Native American, Hispanic, African-American, Asian, or White?" What type of sampling is likely being used?
Find probability randomly selected person has birthday on1st : Determine the probability that a randomly selected person has a birthday on the 1st day of a month. Interpret this probability. Determine the probability that a randomly selected person has a birthday on the 31st day of a month. Interpret this proba..
How consumption and saving are related to disposable income : Explain how consumption and saving are related to disposable income in the aggregate expenditures model
Is this consumer maximizing his total utility : For a consumer, the marginal utility of good A is 25 and its price is $5. The marginal utility of good B is 60 and its price is $12. The consumer has allocated his entire budget. Is this consumer maximizing his total utility? Explain your answer.
How can you enforce business rules in dbms : What is 1 tier, 2 tiers and 3 tiers and N tiers in database architecture? Can you offer an example on each tier?
Thermal and momentum accommodation coefficients : Many of the solid surfaces for which values of the thermal and momentum accommodation coefficients have been measured are quite different from those used in micro- and nanodevices.

Reviews

Write a Review

Basic Statistics Questions & Answers

  A pollster conducts a survey to determine the proportion

a pollster conducts a survey to determine the proportion of voters who favor his candidate. out of 1447 people surveyed

  At cruising altitude a commercial jet engine consumes an

at cruising altitude a commercial jet engine consumes an average of 850 gallons of fuel per hour with a standard

  1 give the null and alternative hypotheses 2 calculate the

a small pilot study is conducted to investigate the effect of a nutritional supplement on total body weight. six

  What is the expected payoff of one roll of the two dice

If the payoff of rolling two dice is the sum of the upper face of the two dice, what is the expected payoff of one roll of the two dice

  Which hypothesis-testing procedure is used for cases

Which hypothesis-testing procedure would you use in the following situations? The mean time an American family lives in a particular single-family dwelling is 11.8 years.

  To find the sample size needed for a hypothesis test if ho

to find the sample size needed for a hypothesis test if ho mu10 ha mult10 sigma is unknown alpha 0.01 beta 0.05 and e

  Find probability that number baseball is exactly eight

Find the probability that the number who consider themselves baseball is (a) exactly 8, (b) at least 8, &(c)less than 8.

  How businesswomen should open boutique in neighborhood

Group of businesswomen wish to open a high fashion boutique in a vacant store but only if the average income in the area is at least $45,000. Use alpha=0.01 to test whether or not the businesswomen should open their boutique in this neighborhood.

  Study the effect of temperature on yield

Study the effect of temperature on yield in a chemical process, four batches were produced at each of three temperature levels and construct an analysis of variance table

  What is the value of critical value and test statistic

If the analyst finds evidence that the boast of dealership A is correct. What will be your critical value? What is the value of the test statistic? the boast of dealership A is correct?

  Performing a two-sample z-test for proportions

Perform a two-sample z-test for proportions to test if men are more likely than women to make online purchases of books.

  Computing two-tailed test and p-value

The top food snacks consumed by adults aged 18-54 are gum, chocolate candy, fresh fruit, potato chips, breath mints/candy, Ice cream, nuts, cookies, bars, yogurt, and crackers.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd